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path: root/drivers/usb/host/xhci-plat.c
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* usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllersGuenter Roeck2017-07-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | commit dcc7620cad5ad1326a78f4031a7bf4f0e5b42984 upstream. Upstream commit 98d74f9ceaef ("xhci: fix 10 second timeout on removal of PCI hotpluggable xhci controllers") fixes a problem with hot pluggable PCI xhci controllers which can result in excessive timeouts, to the point where the system reports a deadlock. The same problem is seen with hot pluggable xhci controllers using the xhci-plat driver, such as the driver used for Type-C ports on rk3399. Similar to hot-pluggable PCI controllers, the driver for this chip removes the xhci controller from the system when the Type-C cable is disconnected. The solution for PCI devices works just as well for non-PCI devices and avoids the problem. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Willy Tarreau <w@1wt.eu>
* first commitMeizu OpenSource2016-08-151-0/+271